IO字符流写数据OutputStreamWriter

import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStreamWriter;

public class OutputStreamWriterDome01 {
public static void main(String[] args) throws IOException {
OutputStreamWriter osw = new OutputStreamWriter(
new FileOutputStream(“D:\IDEA\src\JavaHeiMa02\src\字符流CharStream\字符流输入流写数据\osw.txt”));
osw.write(97);//添加单个字符
osw.flush();//刷新方法
osw.write("\r\n");//换行
char[] ch1 = {‘a’,‘b’,‘c’};//添加一个字符数组
osw.write(ch1);
osw.flush();
osw.write("\r\n");//换行
String s1 = “LICHENFEI”;//添加一个字符串
osw.write(s1);
osw.close();
}
}